and as Dark Matter
May, 198918 pages
Published in:
- Phys.Rev.D 40 (1989) 3187
Report number:
- UCB-PTH-89/10,
- LBL-27202
Citations per year
Abstract: (APS)
The singlet-Majoron model, with B−L broken spontaneously at the GeV scale, allows Ω=1 in νμ or ντ with masses in the range of 1 keV to 35 MeV. Neutrino-Majoron scattering leads to an unusual processing of the density perturbation spectrum; the resulting large-scale structure will be very similar to warm or cold dark matter. The Higgs boson may decay predominantly into invisible channels giving signatures with a missing-mass peak.- dark matter
- neutrino/mu
- neutrino/tau
- postulated particle: Majoron
- scattering: neutrino Majoron
- Higgs particle: decay modes
- cosmic radiation: particle source
- B-L number: spontaneously broken
- energy: density
- perturbation theory
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